text: In base and precious metals flotation, the Jameson Cell has established itself as being particularly useful in several applications in flotation circuits that also use other types of flotation cells, such as mechanical cells. These applications include:
  * preflotation roughers for removing naturally hydrophobic gangue materials (such as carbon, talc and elemental sulfur), where the Jameson Cell minimises the entrainment of the valuable minerals while eliminating naturally floating gangue minerals that would otherwise contaminate the concentrate
  * rougher-scalper and roughing duties where selectivity and froth washing produce high-grade concentrate. In this application, the recovery in one Jameson Cell is normally equivalent to several mechanical cells, and where the feed contains fast-floating liberated particles, the Cell can produce final-grade product, thus reducing the number of mechanical cells required in a flotation circuit
  * cleaner-scalper duties, in which the Jameson Cell recovers fast floating minerals to produce a final-grade concentrate, thus reducing the load on the rest of the cleaning circuit and reducing its size. In this application, it can also be used as a low-cost way of expanding the capacity of an existing cleaner circuit
  * final cleaning duties where mechanical cleaning circuits are unable to consistently produce final grade concentrate because of entrained gangue, the Jameson Cell with its enhanced selectivity and froth washing, is able to remove the gangue